MECHANICSBURG, PA (August 7, 2026) — The program scheduled for Friday at Williams Grove Speedway featuring 410 and 358 sprint cars was cancelled due to rain received yesterday with more included in the forecast for today.
The next event at Wiliams Grove will take placec on Friday, August 21st as Tires on Netflix will present the Jack Gunn Memorial paying $8,000 to win for the winged 410 sprint cars. Winged and non-wing super sportsman are also on the card.